1-ETHYL-2-[(3-([1-ETHYLNAPHTHO[1,2-D][1,3]THIAZOL-2(1H)-YLIDENE]METHYL)-2,5,5-TRIMETHYL-2-CYCLOHEXEN-1-YLIDENE)METHYL]NAPHTHO[1,2-D][1,3]THIAZOL-1-IUM 4-METHYLBENZENESULFONATE [ 202135-13-5 ]